Fix regression, if sport is never set. - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit dd5de127a721468b97bc4b7741cdb76f17812b8a
 (DIR) parent 209e54941ded32433e03070038ef8b0a6c2ed214
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Sat,  1 Sep 2018 14:20:50 +0200
       
       Fix regression, if sport is never set.
       
       Thanks Evil_Bob for reporting!
       
       Diffstat:
         M main.c                              |       3 +++
       
       1 file changed, 3 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       @@ -444,6 +444,9 @@ main(int argc, char *argv[])
                        usage();
                } ARGEND;
        
       +        if (sport == NULL)
       +                sport = port;
       +
                if (argc != 0)
                        usage();